If you're on the hunt for a more hands-free lighting solution when you hit the great outdoors, consider Voltaic's new USB-powered Touchlight as an alternative to your regular flashlight. It swaps a D-cell filled body for a compact waterproof head tethered to a set of swappable USB cables that can be plugged into whatever rechargeable backup battery you happen to be carrying.

Its LED bulb is adjustable from 50 to 175 lumens, running for up to 20 hours on its lowest setting, or 4.5 at its brightest. And the $35 Touchlight's lightweight design means you can either hang it from the roof of your tent like a pendant light, or use its thicker and stiffer USB cable as a standalone lamp.